141120005 has 8 divisors (see below), whose sum is σ = 182370552. Its totient is φ = 104211648.

The previous prime is 141119999. The next prime is 141120013. The reversal of 141120005 is 500021141.

It can be written as a sum of positive squares in 4 ways, for example, as 4674244 + 136445761 = 2162^2 + 11681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141120005 - 2⁴ = 141119989 is a prime.

It is a super-2 number, since 2×141120005² = 39829711622400050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085474 + ... + 1085603.

It is an arithmetic number, because the mean of its divisors is an integer number (22796319).

Almost surely, 2^141120005 is an apocalyptic number.

It is an amenable number.

141120005 is a deficient number, since it is larger than the sum of its proper divisors (41250547).

141120005 is a wasteful number, since it uses less digits than its factorization.

141120005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171095.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 141120005 is about 11879.3941343824. The cubic root of 141120005 is about 520.6304053113.

Adding to 141120005 its reverse (500021141), we get a palindrome (641141146).

It can be divided in two parts, 14112000 and 5, that multiplied together give a square (70560000 = 8400²).

The spelling of 141120005 in words is "one hundred forty-one million, one hundred twenty thousand, five".